Steve Herschbach Posted July 12, 2018 Share Posted July 12, 2018 On 7/10/2018 at 5:54 PM, nugget hunter said: one more thing could i use my sand shark as a back up if the magnet sand and hot rocks are as bad as they say ????? i cant afford a new pi detector ..... The Sand Shark cannot ground balance. As a result I would rather use most any VLF instead. The reasons prospectors use PI detectors is because ground balancing PI detectors can ignore ground and hot rocks a VLF or a non-ground balancing PI detector will signal on. Half the battle of nugget detecting is removing ground signals. 2 Link to comment Share on other sites More sharing options...
nugget hunter Posted July 12, 2018 Author Share Posted July 12, 2018 thank u steve for pointing all this out now i see y a sand shark works great in new york and florida and on some heavy sand island leave the sand shark home Link to comment Share on other sites More sharing options...
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